AP20309 · Base Antennas
Dipole Set for VHF Collinear Base Antenna with Female UHF Connector
- Frequency
- 148 – 156 MHz
- Omnidirectional Gain
- 8,65 dBi
- Power
- 350 W
- Height
- 6000 mm
About the product
Replacement dipoles for collinear folded-dipole base antennas operating in the VHF band.
Technical specifications
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- AP20309
- Frequency
- 148 - 156 MHz
- VSWR
- ≤ 1,5:1
- Impedance (Ohms)
- 50 Ω
- Maximum Power (Watts)
- 350 W
- Gain
- Omni (8,65 dBi) - Bidirectional (8,00 dBi) - Offset (11 dBi)
- Omnidirectional Gain
- 8,65 dBi
- Bidirectional Gain
- 8,00 dBi
- Offset Gain
- 11,00 dBi
- Height
- 6000 mm
- Weight (Grams)
- 9200 g
- Grounding
- DC ground (DC short-circuit)
- Half-Power Angle Omnidirectional Vertical
- 19,4°
- Half-Power Angle Bidirectional Vertical
- 16,7°
- Half-Power Angle Bidirectional Horizontal
- 136,8°
- Half-Power Angle Offset Horizontal
- 170,8°
- Bidirectional Vertical Side Lobe Level
- -5,5 dB
- Offset Vertical Side Lobe Level
- -7,1 dB
- Gondola Diameter (mm)
- 50,8 mm
- Main Material
- Aluminum
- Gondola Length (mm)
- 6000 mm
- Wind Exposure Area (m²)
- 0,49 m²
- Survival Wind Speed (km/h)
- 220 km/h
- Operational Wind Speed (km/h)
- 100 km/h
- Distance Between Elements (Center to Center)
- 1505 mm
